10425399 has 8 divisors (see below), whose sum is σ = 14196480. Its totient is φ = 6802296.

The previous prime is 10425397. The next prime is 10425409. The reversal of 10425399 is 99352401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10425399 - 2¹ = 10425397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10425397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36829 + ... + 37110.

It is an arithmetic number, because the mean of its divisors is an integer number (1774560).

Almost surely, 2^10425399 is an apocalyptic number.

10425399 is a deficient number, since it is larger than the sum of its proper divisors (3771081).

10425399 is an equidigital number, since it uses as much as digits as its factorization.

10425399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73989.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 10425399 is about 3228.8386457053. The cubic root of 10425399 is about 218.4561263054.

It can be divided in two parts, 1042 and 5399, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 10425399 in words is "ten million, four hundred twenty-five thousand, three hundred ninety-nine".